Gizmodo: Walk-Through Metal Detectors Can Be Hacked, New Research Finds.
[1]https://gizmodo.com/walk-through-metal-detectors-can-be-hacked-new-researc-18
48255555

References

   1. https://gizmodo.com/walk-through-metal-detectors-can-be-hacked-new-researc-1848255555